2MBI300XBE120-50
1200 V / 300 A Fuji Electric X series 2-pack IGBT module in M274 for industrial inverters, servos and power conversion.
The 2MBI300XBE120-50 is a 1200 V / 300 A Fuji Electric IGBT module in the M274 2-pack package, from the 7th-generation X series. Its 1200 V blocking voltage gives the margin a 380 to 480 V AC drive needs after rectification and switching overshoot, while the 300 A rating covers a wide range of industrial inverters and UPS power stages. Fuji Electric's X series chip reduces inverter loss by about ten percent and cuts chip temperature compared with the 6th-generation V series, and the M274 package combines a low-inductance structure with an improved insulating substrate and a 45 by 92 mm footprint. Device tabs suit low-inductance busbar connections, and the module carries a 175 C continuous operating temperature. Two switches with their anti-parallel diodes form a half-bridge leg, so three modules build a complete three-phase inverter. Every module is factory-traceable and ships with import declaration, certificate of origin and RoHS documentation. This is our most frequently stocked Fuji IGBT module, ideal for general-purpose inverters, NC servos, UPS and solar and wind conversion. Our FAE team supports gate-drive, dead-time, busbar and thermal design before you commit to volume.
FAE Professional Review
The 2MBI300XBE120-50 is the 1200 V 2-pack we recommend most often for industrial drives. The X series low-loss chip keeps the thermal budget comfortable, and the M274 low-inductance layout makes turn-off overshoot predictable. Control the commutation loop and the gate path and it is a very forgiving module.
| Parameter | Value |
|---|---|
| VCES (V) | 1200 V |
| IC (A) | 300 A |
| Configuration | 2-Pack |
| Package | M274 |
| Tjmax | 175 C |
Application Circuits
General-purpose inverters
Reference circuits and application schematics for General-purpose inverters are available from our FAE team.
NC servo drives
Reference circuits and application schematics for NC servo drives are available from our FAE team.
UPS and power conditioners
Reference circuits and application schematics for UPS and power conditioners are available from our FAE team.
Need a reference schematic or design review? Our FAE engineers can share verified circuits and layout guidance for this part.
Related Documents
Alternative Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| 2MBI600XEE120-50 | M277 | Higher-current 1200 V module for larger converters | View |
| 2MBI200XAA065-50 | M263 | 650 V module for a lower-voltage bus | View |
Complementary Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| 6MBP100XDA120-50 | P630 | 1200 V IPM for a compact companion drive | View |
| 6MBI150XBA120-50 | M668 | 6-pack module for a fully integrated three-phase bridge | View |
Recommended Complementary Products
Frequently Asked Questions
What projects suit the 2MBI300XBE120-50?
It fits 1200 V hard-switched inverters and converters in the tens-of-kilowatts class, including general-purpose motor drives, servo drives, UPS stages and solar or wind power converters. The 300 A rating and 175 C capability keep a compact heatsink viable.
For higher current in the same class, step up to the 2MBI600XEE120-50.
How much better is the X series than the V series?
Fuji Electric reports about a ten percent inverter loss reduction and an eleven degree chip-temperature reduction for the X series against the V series at the same current and frequency, along with a 175 C operating temperature.
For a new design, the X series is the default choice; the V series stays available for existing platforms.
Is the module genuine and documented?
BeiLuo supplies factory-traceable 2MBI300XBE120-50 modules sourced through Fuji Electric's authorized channel, with import declaration, certificate of origin and RoHS files on every order. Stock is normally available.
Order a sample to validate before production.